Shoe attachment



FIG. 1 is a front perspective view of a shoe attachment shown in accordance with my new design;

FIG. 2 is a front view of the shoe attachment of FIG. 1;

FIG. 3 is a rear view of the shoe attachment of FIG. 1;

FIG. 4 is a first side view of the shoe attachment of FIG. 1;

FIG. 5 is a second side view of the shoe attachment of FIG. 1;

FIG. 6 is a top view of the shoe attachment of FIG. 1;

FIG. 7 is a bottom view of the shoe attachment of FIG. 1;

FIG. 8 is a front perspective view of a shoe attachment showing it in use, in an upright orientation; and,

FIG. 9 is a front perspective view of a shoe attachment showing it in use, in an inverted orientation.

The broken lines shown in the figures depict environment and form no part of the claimed design. 

CLAIM I claim the ornamental design for a shoe attachment, as shown and described. 